I am using ListThings to store notes for speech & drama and as a way for my students to leave questions for class. Right now it's pretty bare, but we're working on it.
Eduslide allows teachers to create and deliver online content. I am currently developing material to use with a unit on persuasion in advertising with my English students. The open source version works well. http://www.eduslide.com/
Babbel is a great way to talk to others while learning a new language. I use this one in German, Spanish, and French. My son, a 7th grader, uses it for Spanish. http://www.babbel.com/
http://listhings.com/
Stole this one from Bonnie, and I love it. I have had a few students access it from home. Wondering about copyright issues...
http://file2.ws/
Watch university lectures online: I use this for background knowledge for myself and show clips to students.
http://lectr.com/
Online keyboarding lessons. Easy to use.
http://www.typingweb.com/
Organization tools for students--this one is very useful.
http://www.notely.net/
Eduslide allows teachers to create and deliver online content. I am currently developing material to use with a unit on persuasion in advertising with my English students. The open source version works well.
http://www.eduslide.com/
Not free, but a good source for learning a new language.
http://www.mangolanguages.com/
Babbel is a great way to talk to others while learning a new language. I use this one in German, Spanish, and French. My son, a 7th grader, uses it for Spanish.
http://www.babbel.com/
Sort of like delicious meets jingproject: http://middlespot.com/search.php
This is a fantastic research site to get students started with primary sources.
http://www.footnote.com/